unsandbox.com
Anonymous remote code, compile, & execution API for humans & machine learning agents.
Docs 📚 View Pricing →The Perl examples below require the following 3rd party libraries:
LWP::UserAgentJSON
Make sure these packages are installed in your environment before running the examples.
Execute code immediately and wait for results. Best for quick scripts and interactive use.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
language |
string | ✓ | Programming language |
code |
string | ✓ | Source code to execute |
env |
object | Environment variables (key-value pairs) | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary | |
input_files |
array | Files to upload (see Input Files) |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(encode_json decode_json);
my $http = HTTP::Tiny->new();
my $payload = encode_json({
language => 'perl',
code => 'print "Hello from unsandbox!\n";'
});
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
my $response = $http->request('POST', 'https://api.unsandbox.com/execute', {
headers => {
'Content-Type' => 'application/json',
'Authorization' => "Bearer $api_key"
},
content => $payload
});
die "Request failed: $response->{status} $response->{reason}\n" unless $response->{success};
my $result = decode_json($response->{content});
print $result->{stdout};
Response (Success)
{
"success": true,
"stdout": "Hello from unsandbox!\n",
"stderr": "",
"exit_code": 0,
"language": "python",
"job_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 523
}
Response (Error)
{
"success": false,
"stdout": "",
"stderr": "SyntaxError: invalid syntax\n",
"exit_code": 1,
"language": "python",
"job_id": "b2c3d4e5-f6a7-8901-bcde-f23456789012",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 312
}
Submit code for execution and receive a job ID to poll for results. Best for long-running scripts or when you need to decouple submission from execution.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
language |
string | ✓ | Programming language |
code |
string | ✓ | Source code to execute |
env |
object | Environment variables (key-value pairs) | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary | |
input_files |
array | Files to upload (see Input Files) |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(encode_json decode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
# Submit job
my $payload = encode_json({
language => 'perl',
code => 'print "Computing...\n";',
ttl => 300
});
my $response = $http->request('POST', 'https://api.unsandbox.com/execute/async', {
headers => {
'Content-Type' => 'application/json',
'Authorization' => "Bearer $api_key"
},
content => $payload
});
die "Request failed: $response->{status} $response->{reason}\n" unless $response->{success};
my $result = decode_json($response->{content});
my $job_id = $result->{job_id};
print "Job submitted: $job_id\n";
# Poll for results
while (1) {
my $status_response = $http->get("https://api.unsandbox.com/jobs/$job_id", {
headers => {
'Authorization' => "Bearer $api_key"
}
});
if ($status_response->{success}) {
my $status = decode_json($status_response->{content});
my $state = $status->{status};
if ($state eq 'completed') {
print $status->{stdout};
last;
} elsif ($state eq 'timeout' || $state eq 'cancelled') {
print "Job $state\n";
last;
}
}
sleep 1;
}
Initial Response
{
"job_id": "job_1234567890_abc",
"status": "pending"
}
Check the status and results of an asynchronous job. Poll this endpoint after submitting a job via /execute/async or /run/async.
URL Parameters
| Parameter | Type | Description |
|---|---|---|
id |
string | Job ID returned from async endpoint |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(decode_json encode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
my $response = $http->get('https://api.unsandbox.com/jobs/job_1234567890_abc', {
headers => {
'Authorization' => "Bearer $api_key"
}
});
if ($response->{success}) {
my $result = decode_json($response->{content});
print encode_json($result);
print "\n";
} elsif ($response->{status} == 404) {
print "Job not found (already completed or never existed)\n";
} else {
die "Request failed: $response->{status} $response->{reason}\n";
}
Response (Completed)
{
"job_id": "c3d4e5f6-a7b8-9012-cdef-345678901234",
"status": "completed",
"created_at": 1699564800,
"started_at": 1699564801,
"completed_at": 1699564805,
"result": {
"success": true,
"stdout": "Hello from unsandbox!\n",
"stderr": "",
"exit_code": 0,
"language": "python",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 4021
}
}
Possible Status Values
pending- Job queued, waiting to executerunning- Job currently executingcompleted- Job finished (check result field)timeout- Job exceeded TTL limitcancelled- Job was cancelled via DELETE
List all active (pending or running) jobs for your API key. Useful for monitoring multiple async executions.
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(encode_json decode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
my $response = $http->get('https://api.unsandbox.com/jobs', {
headers => {
'Authorization' => "Bearer $api_key"
}
});
die "Request failed: $response->{status} $response->{reason}\n" unless $response->{success};
my $result = decode_json($response->{content});
print encode_json($result);
print "\n";
Response
{
"jobs": [
{
"job_id": "job_1234567890_abc",
"status": "running",
"language": "python",
"submitted_at": "2024-01-15T10:30:00Z"
},
{
"job_id": "job_0987654321_xyz",
"status": "pending",
"language": "go",
"submitted_at": "2024-01-15T10:29:45Z"
}
]
}
Cancel a pending or running job. If the job is already executing, it will be terminated and partial output returned.
URL Parameters
| Parameter | Type | Description |
|---|---|---|
id |
string | Job ID to cancel |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(decode_json encode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
my $response = $http->delete('https://api.unsandbox.com/jobs/job_1234567890_abc', {
headers => {
'Authorization' => "Bearer $api_key"
}
});
if ($response->{success}) {
my $result = decode_json($response->{content});
print encode_json($result);
print "\n";
} elsif ($response->{status} == 404) {
print "Job not found (already completed or never existed)\n";
} else {
die "Request failed: $response->{status} $response->{reason}\n";
}
Response
{
"message": "Job cancelled",
"job_id": "e5f6a7b8-c9d0-1234-efgh-567890123456",
"result": {
"success": false,
"stdout": "Partial output before cancel...",
"stderr": "",
"exit_code": -1,
"language": "python",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 1523
}
}
Execute code with automatic language detection via shebang. Send raw code as the request body with Content-Type: text/plain.
Request
- Content-Type:
text/plain - Body: Raw code with shebang (e.g.,
#!/usr/bin/env python3)
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
env |
string | URL-encoded JSON object with environment variables | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(decode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
my $code = qq{#!/usr/bin/env perl
print "Language auto-detected!\\n";};
my $response = $http->request('POST', 'https://api.unsandbox.com/run', {
headers => {
'Content-Type' => 'text/plain',
'Authorization' => "Bearer $api_key"
},
content => $code
});
die "Request failed: $response->{status} $response->{reason}\n" unless $response->{success};
my $result = decode_json($response->{content});
print $result->{stdout};
Response
{
"success": true,
"stdout": "Language auto-detected!\n",
"stderr": "",
"exit_code": 0,
"language": "python",
"detected_language": "python",
"job_id": "f6a7b8c9-d0e1-2345-fghi-678901234567",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 412
}
Submit code with automatic language detection and receive a job ID. Combines the convenience of /run with the flexibility of async execution.
Request
- Content-Type:
text/plain - Body: Raw code with shebang (e.g.,
#!/usr/bin/env ruby)
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
env |
string | URL-encoded JSON object with environment variables | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Perl)
#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use JSON::PP qw(encode_json decode_json);
my $http = HTTP::Tiny->new();
my $api_key = $ENV{UNSANDBOX_API_KEY} // "unsb-sk-test0-vault-unlck-12345";
# Submit job
my $code = qq{#!/usr/bin/env perl
print "Running async with auto-detect!\\n";};
my $response = $http->request('POST', 'https://api.unsandbox.com/run/async', {
headers => {
'Content-Type' => 'text/plain',
'Authorization' => "Bearer $api_key"
},
content => $code
});
die "Request failed: $response->{status} $response->{reason}\n" unless $response->{success};
my $result = decode_json($response->{content});
my $job_id = $result->{job_id};
print "Job submitted: $job_id\n";
# Poll for results
while (1) {
my $status_response = $http->get("https://api.unsandbox.com/jobs/$job_id", {
headers => {
'Authorization' => "Bearer $api_key"
}
});
if ($status_response->{success}) {
my $status = decode_json($status_response->{content});
my $state = $status->{status};
if ($state eq 'completed') {
print encode_json($status);
print "\n";
last;
} elsif ($state eq 'timeout' || $state eq 'cancelled') {
print "Job $state\n";
last;
}
}
sleep 1;
}
Initial Response
{
"job_id": "job_1234567890_abc",
"status": "pending"
}
Job Result (via GET /jobs/{id})
{
"job_id": "a7b8c9d0-e1f2-3456-ghij-789012345678",
"status": "completed",
"created_at": 1699564800,
"started_at": 1699564801,
"completed_at": 1699564802,
"result": {
"success": true,
"stdout": "Running async with auto-detect!\n",
"stderr": "",
"exit_code": 0,
"language": "ruby",
"detected_language": "ruby",
"artifacts": [],
"execution_mode": "pooled",
"network_mode": "zerotrust",
"total_time_ms": 1234
}
}
Upload files to your sandbox execution. Files are written to the working directory and can be accessed directly by filename.
File Object Schema
| Field | Type | Required | Description |
|---|---|---|---|
filename |
string | Filename (e.g., "data.csv"). If omitted, file is named by index: "0", "1", etc. | |
content |
string | ✓ | Base64-encoded file content |
Example Request
{
"language": "python",
"code": "print(open('data.csv').read())",
"input_files": [
{
"filename": "data.csv",
"content": "bmFtZSxhZ2UKQWxpY2UsMzAKQm9iLDI1"
}
]
}
Limits
- Maximum files: 10 files per execution
- Maximum total size: 10MB (decoded)
- Maximum single file: 5MB (decoded)
- Filename length: 256 characters max
File Access
Files are placed in the working directory. Access them directly:
- Python:
open('data.csv') - Node.js:
fs.readFileSync('data.csv') - Ruby:
File.read('data.csv') - Go:
os.ReadFile("data.csv")
Security
- Files are isolated per execution
- Filenames cannot contain path separators (no
/or..) - Files are deleted after execution completes